(19)
(11) EP 0 490 933 A1

(12)

(43) Date of publication:
24.06.1992 Bulletin 1992/26

(21) Application number: 90913120.0

(22) Date of filing: 06.09.1990
(51) International Patent Classification (IPC): 
H01S 3/ 225( . )
(86) International application number:
PCT/AU1990/000403
(87) International publication number:
WO 1991/003850 (21.03.1991 Gazette 1991/07)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI NL SE

(30) Priority: 06.09.1989 AU 19890006222

(71) Applicant: HILL, Peter, Collin
O'Connor, ACT 2601 (AU)

(72) Inventor:
  • HILL, Peter, Collin
    O'Connor, ACT 2601 (AU)

(74) Representative: Rackham, Stephen Neil 
GILL JENNINGS & EVERY, Broadgate House, 7 Eldon Street
London EC2M 7LH
London EC2M 7LH (GB)

   


(54) A LASER